Polyolefin-silsesquioxane composition production and use

A. Kuehnle; C. Jost; H.C.L. Abbenhuis; H.G. Wey; M. Vornholt

Polyolefin-silsesquioxane composition production and use

A. Kuehnle (Inventor)
, C. Jost (Inventor)
, H.C.L. Abbenhuis (Inventor)
, H.G. Wey (Inventor)
, M. Vornholt (Inventor)

Research output: Patent › Patent publication

Abstract

The title compns., with good adhesion, contain polyolefins and polyhedral, oligomeric Si-O cluster compds. Stirring 2.5 mol iso-BuSi(OMe)3 in acetone with 0.11 mol aq. KOH at 30 Deg for 3 days gave 96% iso-Bu8Si8O12, reaction of which (12.6 mmol) with 2.0 mL (MeO)3SiCH:CH2 in THF contg. 1.2 mmol Et4N+ OH- gave 57% iso-Bu7Si8O12(CH:CH2), reaction of which (5.9 mmol) with 6.4 mmol (EtO)SiH in PhMe contg. a Pt catalyst at 20 Deg gave 100% iso-Bu7Si8O12Si(OEt)3 (I). A 90:10 mixt. of poly-a-olefin (Vestoplast 708) and I had softening point 105 Deg. Use of the compns. as adhesives and carpet backings is exemplified. [on SciFinder (R)]

Original language	English
Publication status	Published - 22 May 2003

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title = "Polyolefin-silsesquioxane composition production and use",

abstract = "The title compns., with good adhesion, contain polyolefins and polyhedral, oligomeric Si-O cluster compds. Stirring 2.5 mol iso-BuSi(OMe)3 in acetone with 0.11 mol aq. KOH at 30 Deg for 3 days gave 96\% iso-Bu8Si8O12, reaction of which (12.6 mmol) with 2.0 mL (MeO)3SiCH:CH2 in THF contg. 1.2 mmol Et4N+ OH- gave 57\% iso-Bu7Si8O12(CH:CH2), reaction of which (5.9 mmol) with 6.4 mmol (EtO)SiH in PhMe contg. a Pt catalyst at 20 Deg gave 100\% iso-Bu7Si8O12Si(OEt)3 (I). A 90:10 mixt. of poly-a-olefin (Vestoplast 708) and I had softening point 105 Deg. Use of the compns. as adhesives and carpet backings is exemplified. [on SciFinder (R)]",

author = "A. Kuehnle and C. Jost and H.C.L. Abbenhuis and H.G. Wey and M. Vornholt",

year = "2003",

month = may,

day = "22",

language = "English",

type = "Patent",

}

TY - PAT

T1 - Polyolefin-silsesquioxane composition production and use

AU - Kuehnle, A.

AU - Jost, C.

AU - Abbenhuis, H.C.L.

AU - Wey, H.G.

AU - Vornholt, M.

PY - 2003/5/22

Y1 - 2003/5/22

N2 - The title compns., with good adhesion, contain polyolefins and polyhedral, oligomeric Si-O cluster compds. Stirring 2.5 mol iso-BuSi(OMe)3 in acetone with 0.11 mol aq. KOH at 30 Deg for 3 days gave 96% iso-Bu8Si8O12, reaction of which (12.6 mmol) with 2.0 mL (MeO)3SiCH:CH2 in THF contg. 1.2 mmol Et4N+ OH- gave 57% iso-Bu7Si8O12(CH:CH2), reaction of which (5.9 mmol) with 6.4 mmol (EtO)SiH in PhMe contg. a Pt catalyst at 20 Deg gave 100% iso-Bu7Si8O12Si(OEt)3 (I). A 90:10 mixt. of poly-a-olefin (Vestoplast 708) and I had softening point 105 Deg. Use of the compns. as adhesives and carpet backings is exemplified. [on SciFinder (R)]

AB - The title compns., with good adhesion, contain polyolefins and polyhedral, oligomeric Si-O cluster compds. Stirring 2.5 mol iso-BuSi(OMe)3 in acetone with 0.11 mol aq. KOH at 30 Deg for 3 days gave 96% iso-Bu8Si8O12, reaction of which (12.6 mmol) with 2.0 mL (MeO)3SiCH:CH2 in THF contg. 1.2 mmol Et4N+ OH- gave 57% iso-Bu7Si8O12(CH:CH2), reaction of which (5.9 mmol) with 6.4 mmol (EtO)SiH in PhMe contg. a Pt catalyst at 20 Deg gave 100% iso-Bu7Si8O12Si(OEt)3 (I). A 90:10 mixt. of poly-a-olefin (Vestoplast 708) and I had softening point 105 Deg. Use of the compns. as adhesives and carpet backings is exemplified. [on SciFinder (R)]

M3 - Patent publication

ER -

Polyolefin-silsesquioxane composition production and use

Abstract

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